Pith Number

pith:LAOVNLUO

pith:2021:LAOVNLUOX6RFA7VC5FYHJBUW4M

not attested not anchored not stored refs pending

Improved superconducting qubit state readout by path interference

Cheng Ma, Hongyi Zhang, Luming Duan, Tianqi Cai, Yan Li, Yipu Song, Yukai Wu, Zenghui Bao, Zhiling Wang

arxiv:2111.00736 v1 · 2021-11-01 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAOVNLUOX6RFA7VC5FYHJBUW4M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:27:49.119346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581d56ae8ebfa2507ea2e970748696e300dcffa1e90b4aa8afceef1355ad4903

Aliases

arxiv: 2111.00736 · arxiv_version: 2111.00736v1 · doi: 10.48550/arxiv.2111.00736 · pith_short_12: LAOVNLUOX6RF · pith_short_16: LAOVNLUOX6RFA7VC · pith_short_8: LAOVNLUO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LAOVNLUOX6RFA7VC5FYHJBUW4M \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 581d56ae8ebfa2507ea2e970748696e300dcffa1e90b4aa8afceef1355ad4903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9aa7ad51fb9607c4ce9732985a8b4af0f4164e1c45342603206645690ceda9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-01T07:22:11Z",
    "title_canon_sha256": "10452cbe85a72c88208f83e617dd3ee26d0f54088bd34488bc69162eab4db0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00736",
    "kind": "arxiv",
    "version": 1
  }
}